WP
UPB

Woodline Partners’s Upstream Bio, Inc. Common Stock UPB Stock Holding History

Woodline Partners’s Portfolio UPB Stock Details UPB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q2 		$6.13M Buy
558,252
+1,189
+0.2% +$13.1K 0.03% 523
2025
Q1 		$3.41M Buy
557,063
+30,552
+6% +$187K 0.02% 589
2024
Q4 		$8.66M Buy
+526,511
New +$8.66M 0.06% 378